Mechanical Engineering Exam  >  Mechanical Engineering Questions  >  The regulating wheel of a centreless grinder ... Start Learning for Free
The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]
  • a)
    5.2 mm/s
  • b)
    8 mm/s
  • c)
    11 mm/s
  • d)
    14.2 mm/s
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The regulating wheel of a centreless grinder is rotating at a surface ...
The feed rate is merely the component of the velocity in the feed direction, given by 
f = Vsinα =127 sin5°
∴ f= 127x0.087 = 11 mm/s
View all questions of this test
Most Upvoted Answer
The regulating wheel of a centreless grinder is rotating at a surface ...
Degrees. The diameter of the regulating wheel is 254 mm.

To find the rotational speed of the regulating wheel, we can use the formula:

Rotational speed = Surface speed / Circumference

The circumference of the regulating wheel can be calculated using the formula:

Circumference = π * diameter

Circumference = 3.14 * 254 mm
Circumference = 798.36 mm

Now, we can calculate the rotational speed:

Rotational speed = 127 mm/s / 798.36 mm
Rotational speed ≈ 0.159 radians/s

Therefore, the rotational speed of the regulating wheel is approximately 0.159 radians/s.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer?
Question Description
The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer?.
Solutions for The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The regulating wheel of a centreless grinder is rotating at a surface speed of 127 mm/s and is inclined at an angle of 5°, Calculate the feed rate of material past the grinding wheel. [sin5° = 0.087, cos5° = 0.996]a)5.2 mm/sb)8 mm/sc)11 mm/sd)14.2 mm/sCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev